Greek newspaper Kathimerini published the CCTV showing the last moments of Sydney crime figure John Macris, who was gunned down in a seaside suburb in Athens on October 31.
WA police released CCTV images of a man who they say can assist with inquiries following the attack near King Street.
Rangers in the City of Perth have turned to wearing body cameras as an added safety measure.
Police said she was on her bicycle when she was approached and attacked by a man, also on a bike.